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Q#1
Transmission Lines
GATE EC 2023
MCQ
+2 marks
-0.66 marks
The S-parameters of a two port network is given as
with reference to 
. Two lossless transmission line sections of electrical lengths 
and 
are added to the input and output ports for measurement purposes, respectively. The Sparameters 
of the resultant two port network is
Explanation:
Let us evaluate 
and 
first at 
(a) :
(b) :
Here,
Hence, 
From previous discussion in ,
(looking at options (a) is correct)
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